tetrakis(trifluoromethyl)diphosphane

Base Information

• Chemical Name: tetrakis(trifluoromethyl)diphosphane
• CAS No.: 2714-60-5
• Molecular Formula: C4F12 P2
• Molecular Weight: 337.972
• Mol file: 2714-60-5.mol

Synonyms:Diphosphine,tetrakis(trifluoromethyl)- (6CI,7CI,8CI,9CI);Tetrakis(trifluoromethyl)diphosphine

Chemical Property of tetrakis(trifluoromethyl)diphosphane

Chemical Property:

• Vapor Pressure: 802mmHg at 25°C
• Melting Point: -82 °C
• Boiling Point: 23.5°Cat760mmHg
• Flash Point: °C
• PSA: 27.18000
• Density: g/cm³
• LogP: 5.94440

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of tetrakis(trifluoromethyl)diphosphane

There total 5 articles about tetrakis(trifluoromethyl)diphosphane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 4.0%

1,1,1-trifluoropropylene (677-21-4) + tris(trifluoromethyl)phosphine (432-04-2) → 1,1,1-trifluoropropane (421-07-8) + tetrakis(trifluoromethyl)diphosphine (2714-60-5) + bis(trifluoromethyl)-3,3,3-trifluoropropylphosphine

Guidance literature:

Irradiation;

DOI:10.1016/S0022-1139(00)81516-X

Reference yield: 3.0%

2H-pentafluoropropene (690-27-7) + bis(trifluoromethyl)phosphine (460-96-8) → trifluoromethan (75-46-7) + tetrakis(trifluoromethyl)diphosphine (2714-60-5) + 1,1,1,3,3-Pentafluoropropane (460-73-1)

Guidance literature:

byproducts: H2; Irradiation (UV/VIS); 12 d: no addn. of (CF3)2PH to CF3CHCF2, main amt. of educts unchanged; additional formn. of 13 % polyphosphanes and yellow inflammable ppt.; yiled of H2: 12 %;

DOI:10.1039/j39700001370

Reference yield:

chloro-trimethyl-silane (75-77-4) + bis(trifluoromethyl)phosphine (460-96-8) → trimethylsilyl fluoride (420-56-4) + tetrakis(trifluoromethyl)diphosphine (2714-60-5)

Guidance literature:

With (CH₃)3N;

DOI:10.1016/S0022-1139(00)81918-1

upstream raw materials:

1,1,1-trifluoropropylene

tris(trifluoromethyl)phosphine

1,1'-dichloro-2,2'-difluoroethene

bis(trifluoromethyl)phosphine

Downstream raw materials:

Bis--phosphinigsaeure-methylester

Bis--phosphinigsaeure-tert-butylester

(CO)3NiP(CF₃)2P(CF₃)2Ni(CO)3

iodo-bis-trifluoromethyl-phosphine